1917507945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2267}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 3386105856

約数和(自身を除く): 1468597911

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 107, 155, 255, 321, 465, 527, 535, 1581, 1605, 1819, 2267, 2635, 3317, 5457, 6801, 7905, 9095, 9951, 11335, 16585, 27285, 34005, 38539, 49755, 56389, 70277, 115617, 169167, 192695, 210831, 242569, 281945, 351385, 578085, 727707, 845835, 1054155, 1194709, 1212845, 3584127, 3638535, 4123673, 5973545, 7519639, 12371019, 17920635, 20618365, 22558917, 37598195, 61855095, 112794585, 127833863, 383501589, 639169315, 1917507945]

約数ペア:

[(1, 1917507945), (3, 639169315), (5, 383501589), (15, 127833863), (17, 112794585), (31, 61855095), (51, 37598195), (85, 22558917), (93, 20618365), (107, 17920635), (155, 12371019), (255, 7519639), (321, 5973545), (465, 4123673), (527, 3638535), (535, 3584127), (1581, 1212845), (1605, 1194709), (1819, 1054155), (2267, 845835), (2635, 727707), (3317, 578085), (5457, 351385), (6801, 281945), (7905, 242569), (9095, 210831), (9951, 192695), (11335, 169167), (16585, 115617), (27285, 70277), (34005, 56389), (38539, 49755)]